Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8363679 | Clock synchronization in a bidirectional network | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, Florin Farcas, Richard J. Futch +3 more | 2013-01-29 |
| 7933288 | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, Florin Farcas, Richard J. Futch +3 more | 2011-04-26 |
| 7801119 | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, Florin Farcas, Richard J. Futch +3 more | 2010-09-21 |
| 7519081 | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service in local networks | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, Florin Farcas, Richard J. Futch +3 more | 2009-04-14 |
| 7336680 | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service | Donald C. Sorenson, Jiening Ao, Steven E. Blashewski, Florin Farcas, Richard J. Futch +3 more | 2008-02-26 |
| 6769133 | Termination circuitry for dual forward and reverse test points for amplifiers | Steven E. Blashewski | 2004-07-27 |
| 6530088 | Apparatus for automatic sensing of line amplifier configuration for status monitoring | Wayne H. Nash | 2003-03-04 |
| 6285253 | Systems, methods, and circuits for reducing HUM modulation in amplifiers | Jiening Ao, Steven E. Blashewski, Pieter Gerard Ibelings | 2001-09-04 |
| 6198498 | Dual forward and reverse test points for amplifiers | — | 2001-03-06 |
| 5898454 | Phase cancellation in a multi-output distribution amplifier at crossover frequency | — | 1999-04-27 |
| 5770974 | Thermal compensation circuit affecting amplifier gain | Stephan Vogt, Alfredo Acosta | 1998-06-23 |
| 5554993 | Global position determining system and method | — | 1996-09-10 |